In case you are new to Meteor, his authors describe it as an ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web framework. You may watch a pretty cool demo on the their side using the link given above.

TodoMVC is a reference template used by many JavaScript based web frameworks including Backbone.js, Ember.js, Spine,js to showcase a framework’s functionality and providing a common denominator for easier comparison of frameworks.

I recently played with both projects and decided to implement TodoMVC using Meteor. The source code is available on GitHub. You may also want to check out a live demo.